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Report Highlights:

Marvell Technology Group Ltd. (NASDAQ:MRVL): In the past 52 weeks, Marvell Technology Group Ltd. (NASDAQ:MRVL) share prices have been bracketed by a low of US$11.23 and a high of US$18.93, and are now at US$16.00, 42% above that low price. The move occurred on volume of 15.89 million which is relative to the 12.57 million shares traded on average each day. Investors may want to find out how company insiders like Executive Officers and Directors are thinking about the future business prospects of the company. Check this insider trade report for MRVL here.

Hartford Financial Services (NYSE:HIG): Hartford Financial Services (NYSE:HIG) yesterday announced that Tom Tucker will be appointed as company Chief Underwriting Officer for Commercial Markets and Head of Specialty Casualty, effective on February 27. Gary Thompson will head Middle Market sales and distribution. Additionally, Mike Concannon will lead The Hartford's Group Benefits segment to succeed Ron Gendreau who will depart the company later this year. Hansen Medical, Inc. dropped US$0.85 per share on Wednesday (equivalent to 4.06%), where stock prices fell to US$20.11. Want to trace the activities of company insiders from now on? Check out the insider trading here.

Mylan Inc. (NASDAQ:MYL): Mylan Inc. (NASDAQ:MYL) recently announced that its 2011 full year revenues were US$6.13 billion, compared to US$5.45 billion for 2010. Its 2012 revenue guidance range is US$6.8 billion to US$7.2 billion. Additionally, Insiderslab.com found Market Option Sale made by Chairman of the Board, Chief Executive Officer - Robert J. Coury on February 15, at stock price US$23.25. Disclose date: February 15. Academic studies have shown that insiders traditionally make higher investment returns than ordinary investors. Want to find out how they do it?

Today Insiderslab.com also observed abnormal trade volume for the following companies; insiders may involve trading in these companies. It will take some time for insiders to report their trades. Read these reports and add these companies into your Insider Trade Radar.

Insider Filing Source Reference: All observations, analysis and reports are based on public information released by the U.S. Securities and Exchange Commission.

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